Use the ESSENTIALS EC Meter to get accurate readings of your nutrient solution. All readings are automatically compensated for temperature. Just dip the sensor into the test solution, stir and wait. This meter will deliver a stable reading in about 20 seconds. The minimum lifespan of this unit is 1-3 years depending on sampling rate. The energy saving feature will shut off the meter when not in use, and there is a low battery symbol to warn you before it degrades accuracy of important readings. It also has digital calibration at the push of a button, and a lit screen for when under dark foliage. Even if dropped accidentally into water it will remain afloat, so you can retrieve it immediately without damaging electronics. The Essential EC Meter is a model that every grower should have. It takes the guesswork out of essential nutrient measurement. Place the reader in the solution and within 20 seconds you should have an accurate and temperature compensated The Essential EC Meter is a model that every grower should have. It takes the guesswork out of essential nutrient measurement. Place the reader in the solution and within 20 seconds you should have an accurate and temperature compensated reading of your nutrient solution. The meter has a minimum lifespan of about 1 to 3 years depending on the rate at which it is used. The energy saving feature shuts off the tester when not in use, and warns you before battery degradation degrades important readings.
